DE69117951D1 - METHOD FOR PRODUCING AQUEOUS CLAY SLURCHES OF HIGH SOLIDS - Google Patents

METHOD FOR PRODUCING AQUEOUS CLAY SLURCHES OF HIGH SOLIDS

Info

Publication number
DE69117951D1
DE69117951D1 DE69117951T DE69117951T DE69117951D1 DE 69117951 D1 DE69117951 D1 DE 69117951D1 DE 69117951 T DE69117951 T DE 69117951T DE 69117951 T DE69117951 T DE 69117951T DE 69117951 D1 DE69117951 D1 DE 69117951D1
Authority
DE
Germany
Prior art keywords
slurches
high solids
producing aqueous
aqueous clay
clay
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69117951T
Other languages
German (de)
Inventor
Gary Cobb
Michael Ginn
L Broxton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imerys Minerals USA Inc
Original Assignee
ECC International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ECC International Inc filed Critical ECC International Inc
Application granted granted Critical
Publication of DE69117951D1 publication Critical patent/DE69117951D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C1/00—Apparatus or methods for obtaining or processing clay
    • B28C1/02—Apparatus or methods for obtaining or processing clay for producing or processing clay suspensions, e.g. slip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Filtration Of Liquid (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE69117951T 1990-06-04 1991-05-31 METHOD FOR PRODUCING AQUEOUS CLAY SLURCHES OF HIGH SOLIDS Expired - Lifetime DE69117951D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/534,455 US5098583A (en) 1990-06-04 1990-06-04 Method for producing high solids slurries of clay water products
PCT/US1991/003843 WO1991018660A1 (en) 1990-06-04 1991-05-31 Method for producing high solids slurries of clay water products

Publications (1)

Publication Number Publication Date
DE69117951D1 true DE69117951D1 (en) 1996-04-18

Family

ID=24130113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69117951T Expired - Lifetime DE69117951D1 (en) 1990-06-04 1991-05-31 METHOD FOR PRODUCING AQUEOUS CLAY SLURCHES OF HIGH SOLIDS

Country Status (7)

Country Link
US (1) US5098583A (en)
EP (1) EP0532633B1 (en)
AU (1) AU649047B2 (en)
BR (1) BR9106508A (en)
CS (1) CS161391A3 (en)
DE (1) DE69117951D1 (en)
WO (1) WO1991018660A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5223155A (en) * 1990-06-04 1993-06-29 Ecc International Inc. Method for filtering mineral slurries
US5213687A (en) * 1990-06-04 1993-05-25 Ecc International Inc. Apparatus for filtering mineral slurries
EP1791916B1 (en) 2004-08-16 2018-05-30 Imerys Pigments, Inc. Stabilized kaolin slurry
FR3002858B1 (en) * 2013-03-05 2017-01-27 Roto-30 PREFILTER DECOLLOIDEUR FOR SANITATION IN INDIVIDUAL HOUSE
MX2018010859A (en) 2016-03-08 2019-01-10 Basf Corp Heat treated kaolin pigment with a ge brightness of at least 92 for paper and coatings.
CN111589224A (en) * 2019-02-20 2020-08-28 中国石油化工股份有限公司 Multistage filtering system and method for oil slurry

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990958A (en) * 1958-12-09 1961-07-04 Minerals & Chem Philipp Corp Froth flotation method
GB1389003A (en) * 1971-02-02 1975-04-03 English Clays Lovering Pochin Plate filter press
US3974067A (en) * 1974-10-08 1976-08-10 Anglo-American Clays Corporation Method for improving clay brightness utilizing magnetic separation
US4303492A (en) * 1980-01-04 1981-12-01 Dorr-Oliver Incorporated Electrode assembly
US4381998A (en) * 1981-08-27 1983-05-03 U.S. Environmental Products, Inc. Rigid filter plate and process for manufacture of the same
US4452698A (en) * 1981-08-27 1984-06-05 U.S. Environmental Products, Inc. Rigid filter plate and process for manufacture of the same
DE3222162C2 (en) * 1982-06-10 1985-07-11 Schweizerische Aluminium Ag, Chippis Filters for the filtration of molten metals
US4604174A (en) * 1985-04-30 1986-08-05 Dorr-Oliver Incorporated High flow electrofiltration
US4863656A (en) * 1985-10-11 1989-09-05 Valmet Oy Microporous plate and method for manufacturing the same and suction drier apparatus
FI77162C (en) * 1987-03-05 1989-02-10 Valmet Paper Machinery Inc FILTERKONSTRUKTION OCH FOERFARANDE FOER BILDANDE AV FILTERKONSTRUKTION.
FI77161C (en) * 1987-03-25 1989-02-10 Valmet Paper Machinery Inc Sugtorkanordning
FI76705C (en) * 1987-04-16 1988-12-12 Valmet Paper Machinery Inc FOERFARANDE FOER RENGOERING AV FILTERPLATTOR FOER SUGTORKANORDNING.
FI80386C (en) * 1988-05-06 1990-06-11 Valmet Paper Machinery Inc Filtration method and apparatus for use in the process

Also Published As

Publication number Publication date
WO1991018660A1 (en) 1991-12-12
EP0532633B1 (en) 1996-03-13
AU649047B2 (en) 1994-05-12
CS161391A3 (en) 1992-02-19
EP0532633A1 (en) 1993-03-24
US5098583A (en) 1992-03-24
AU7997591A (en) 1991-12-31
BR9106508A (en) 1993-06-01
EP0532633A4 (en) 1993-07-21

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Legal Events

Date Code Title Description
8332 No legal effect for de